baber/WOPTO huggingface dataset:
Patent JP-H09148652-A (JP)
Title: Magnetoelectric conversion element and its manufacture
Inventor: FUKUNAKA TOSHIAKI
IPC: H01L43/12
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoelectric conversion element of high sensitivity wherein the noise level appearing in the form of unbalance voltage is very low, by forming an indium antimony based thin film as a magnetosensitive part by evaporation, which film has stoichiometric composition, a specified thickness, thickness variation, and mobility. SOLUTION: In the title magnetoelectric conversion element, an indium antimony (InSb) based thin film formed by evaporation whose mobility is at least 30,000cm<2> /V/sec is used as a magnetosensitive part. The film has stoichiometric composition and is 0.5-1.5μm in thickness. When the thickness variation is measured with a pin type surface roughness meter, it is at most 10% of the total average thickness. That is, In and Sb, are deposited on a crystalline substrate 1 set at a temperature wherein Sb only does not attach to the substrate, and a composite crystal thin film 2 composed of composite crystal of InSb compound crystal and simple substance In is formed. The atomic ratio of the total In to Sb is 1.1-1.7.
Patent JP-2000133867-A (JP)
Title: System, device and method for light signal processing
Inventor: NISHIZAWA JUNICHI
IPC: H01S3/30
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To sort only the pulse beam of a desired channel from among many channels standing in a line in time series with a simple method without using a high-grade LSI. SOLUTION: This system is constituted of a Raman waveguide path 11 which functions as a semiconductor Raman amplifier, a semiconductor laser diode 4 serving as a pump light source of exciting this Raman waveguide path 11, a light circulator 8, and a photoelectric conversion circuit 6 which extracts only the light pulse signal of a desired channel being amplified synchronously from the output light pulse signal of the Raman waveguide path 11 as electric signal pulses. A semiconductor laser diode 4 generates a row of synchronized light pulses which are synchronized with the specified channel from among many channels. The Raman waveguide path 11 has a heterostructure constituted at least of a GaP core layer and AlxGa1-xP clad layers arranged each at the bottom, the top, and the flank of this GAP core layer.
Patent JP-H05137491-A (JP)
Title: Pesticide application structure in riding rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1991-11-22
Abstract: PURPOSE:To provide the subject specific structure designed to prevent excessive pesticide application by ensuring a pesticide not to be applied on such a field portion as to make no seedling planting by stopping specific planting arm(s) among those for the total planting rows. CONSTITUTION:Planting arms 2 for the total planting rows are equipped with clutch mechanisms for the actuation and stopping of the respective arms 2 for specific plural rows adjacent to each other among the total planting rows for a riding rice transplanter. The above planting arms 2 are equipped with pesticide applicators 24 for the planting range for said arms 2, where the equipped number are same as that of the clutch mechanisms, and the rotary mechanical power of each specific planting arm 2 is transmitted to the corresponding applicator 24 through a transmission mechanism 19. Thereby, when a specific planting arm, e.g. that for the two rows at the left of a six-row planting type riding rice transplanter is stopped, only the corresponding applicator 24 is stopped.
Patent JP-H03176154-A (JP)
Title: Printing device
Inventor: TOOMASU YOON
IPC: B41F31/26
Filed: 1990-11-15
Abstract: PURPOSE: To obtain a printing machine capable of changing the amt. of the ink guided by a cylinder without wastefulness by attaching at least one layer comprising a material with shape memory properties and having dimples to the core of the cylinder and providing a switch ON/OFF temp. controller. CONSTITUTION: A porous vol. variable intermediate layer 7 is applied to the metal core 6 of a plate cylinder 1 for intaglio printing and a layer 8 comprising a material having shape memory properties depending on temp. is attached to the outside of the intermediate layer 7. Further, a temp. controllers 9 are mutually arranged side by side on this side of the outer peripheral surface of the plate cylinder 1 for intaglio printing and constituted of a plurality of heating members 10 having a shape of a small-sized resistor. Therefore, when the respective heating members 10 are turned on, the range of the dimples 11 of the layer 8 is heated and deformed as a result to become a second shape state. Since the respective dimples 11 disappear in a second shape state, the range of the dimples 11 of the layer 8 forms one section of the outer peripheral surface of the cylinder.
Patent JP-H01149114-A (JP)
Title: Running control method for free-running robot
Inventor: OGASAWARA HITOSHI
IPC: A47L9/28
Filed: 1987-12-07
Abstract: PURPOSE:To easily prevent a robot from being not able to run by preliminarily calculating coordinates of a position, to which the robot should be returned by U-turn or the like, in accordance with position coordinates of the robot itself and position data of an obstacle and returning the robot to this position when the robot cannot run to an uncleaned area. CONSTITUTION:With respect to the running control of the self-running robot, obstacle position data detected by an obstacle sensor using an ultrasonic wave is stored in a storage device and position coordinates of the robot itself are calculated in a central processing unit which controls and commands the robot, in accordance with data of an encoder which measures the rotational frequency of wheels and a gyro which measures the change of the direction of the robot. If the free-running robot cannot U-turn neither move by judgement of the running method and commands, a position where the robot can turn before entering into a recessed part is operated in accordance with said calculated position coordinates of the robot itself. As the result, the robot returns to this position, where the robot can turn before entering into the recessed part or the like, by simple running like backward or forward straight running, thus controlling the running.
Patent JP-H05141272-A (JP)
Title: Fuel supply device for gas turbine vehicle
Inventor: BANDAI SHIGEMI
IPC: F02C9/28
Filed: 1991-11-22
Abstract: PURPOSE:To provide a fuel supply device for a gas turbine vehicle wherein fuel of even a fine amount can be stably supplied to a combustor. CONSTITUTION:In a gas turbine having a turbine rotor 12 driven by combustion exhaust gas from a combustor 36 supplied with air and fuel 35, supply fuel pump 43 interposed on the halfway of a fuel supply pipe 34 of connecting a fuel tank 36 to the combustor 32 to press-feed the fuel 35 in the fuel tank 36 to a side of the combustor 32 and a fuel control valve 45 interposed on the halfway of the fuel supply pipe 34 in the downstream from this supply fuel pump 43 to control supply of the fuel 35 relating to the combustor 32, the gas turbine vehicle is provided with a heat exchanger 40 for guiding the fuel supply pipe 34 between the fuel pump 43 and the fuel control valve 45 and combustion exhaust gas, after passing through the turbine rotor 12, and further heat- exchanging the fuel 35, flowing in the fuel supply pipe 311, with the combustion exhaust gas to vaporize the fuel 35.
Patent JP-H01151405-A (JP)
Title: Heat-insulated lunch box of heating type
Inventor: RI ZAIEI
IPC: A45C11/20
Filed: 1987-12-05
Abstract: PURPOSE: To prevent food poisoning by a method wherein a housing part for housing a heating body is formed on a bottom part of a heat insulating case of the body of a lunch box to achieve an excellent in carrying performance with a lighter weight, a lower cost and, moreover, a heating at a high temperature. CONSTITUTION: A heating body 3 such as portable pocket heater filled with a specified fuel and ignited is housed into a housing part 6 formed on a bottom part of a heat insulating case 2 moreover, the body 1 of a lunch box is housed into the heat insulating case 2 and covered with a lid. The body 1 of the lunch box is heat-reserved easily for a necessary time length even when put at any angle. This heating type designation enables sustaining of a moderate temperature under any conditions for a long time length and also temperature keeping at 50 deg.C or higher thereby highly hindering an accident such as food poisoning.
Patent JP-H04269106-A (JP)
Title: Drill/chisel device
Inventor: BUINKO HATSUHIYAA
IPC: B23B45/16
Filed: 1991-11-22
Abstract: PURPOSE: To provide a drilling and chipping tool provided with a tool holder to be surely and detachably coupled with a neck part without any damages. CONSTITUTION: A drill and chipping tool 1 is provided with a cap 4 holding a neck part 2, and a tool holder 3 to be detachably coupled with the neck part 2. Internal splines 5, 5a in the longitudinal direction in the cap 4 are engaged with an external spline of the complementary formed neck part 2. A part 5a of the internal spline 5 is displaced relative to a rest part and engaged in at least recess 2b in an external spline area of the neck part 2. As a result, tight coupling without any play is generated between the tool holder 3 and the neck part 2, and the coupling can be achieved or released without using any tool.
Patent JP-S63161611-A (JP)
Title: Vertical type furnace
Inventor: SAKAI YUICHI
IPC: H01L21/205
Filed: 1986-12-25
Abstract: PURPOSE:To give the whole surface of a semiconductor article to be treated a uniform gas-concentration atmosphere by providing the inside with a gas introducing means having a gas introducing port and movably constituting the gas introducing means. CONSTITUTION:The inside of a vertical type diffusion furnace 1 is provided with a gas introducing means (a gas introducing pipe 13). The gas introducing means has a gas introducing port 15 and can move freely in the vertical type diffusion furnace 1. A gas discharged from the gas introducing port uniformly spreads within the vertical type diffusion furnace 1 and forms an equal gas- concentration atmosphere on the whole surfaces of each semiconductor article to be treated (such as silicon wafers 31).
Patent JP-H06141421-A (JP)
Title: Overhead footing for electric construction
Inventor: TAKEUCHI MASAHARU
IPC: E04G21/32
Filed: 1992-10-23
Abstract: PURPOSE:To provide an overhead footing for electric construction which enables a worker to go to and return from a target facility for performing various kinds of works safely under live-wire conditions in which a facility which loaded with a high voltage exists at the lower part, which is light, can be handled easily, and is less affected by wind pressure and rain water, and can be adjusted to a desired dimensions according to the facility scale and working scale. CONSTITUTION:The footing erected at the upper part of a substation facility is mainly constituted of a main net 1a constituted of at least two parallel main ropes 10a consisting of a waterproof fiber rope where a high-performance synthetic fiber is covered with resin and a subnet 1b extended at the main net 1a, consists of a waterproof net string where the high-performance synthetic fiber is covered with resin, and has mesh size preventing a human body from passing through. Then, the main net 1a is provided with a line rope 10b extended in a direction crossing the main rope 10a.
Patent JP-H05144903-A (JP)
Title: Socket for surface mount ic
Inventor: KATAOKA HIROBUMI
IPC: G01R31/26
Filed: 1991-11-22
Abstract: PURPOSE:To eliminate effects of noise on a socket for use in a characteristic test of a surface mounting IC. CONSTITUTION:A contact is constituted of a connection piece 12a and a supporting piece 12b. The contact is constituted of a substrate connecting section 12a-1 to be connected to a printed board 13 and a lead contacting section 12a-2 which is formed near the substrate connecting section 12a-1 and which is brought into contact with leads 21. The contact is so structured as to be dislocated against a socket body 11. The supporting piece 12b, being extended horizontally from the connection piece 12a, is constituted of an elastic deformation section 12b-1 which can be deformed elastically and a fitting section 12b-2 which is to be fit in with the socket body 11. The supporting piece 12b supports the connection piece 12a so that the connection piece 12a may be dislocated against the socket body 11.
Patent JP-H03167039-A (JP)
Title: Cornering headlamp
Inventor: SEKIGUCHI TSUNEO
IPC: B60Q1/12
Filed: 1989-11-28
Abstract: PURPOSE:To improve reliability by way of abolishing a mechanical movable part by constituting a means to correct orientation characteristics in accordance with inclination of a car body against the road surface as a liquid crystal element forming a drivable segment by way of selecting a douser of a lighting fixture. CONSTITUTION:It is unnecessary to correct orientation characteristics of a cornering headlamp 1 when a car body remains upright. Accordingly, a liquid crystal element 6 makes all of segments 6RD1-6 right below a base line H and segments 6LD1-15 left below the base line H in the impermeable state. Subsequently, when the car body is, for example, inclined to the right side by three degrees, the cornering headlamp 1 and the orientation characteristics come to be inclined downward to the right by three degrees accordingly, too. Therefore, based on the state of inclination, the left below segment 6LD1 is made in the permeable state and a right above segment 6RU1 is in the impermeable state. Consequently, a semicircle in the impermeable state formed with the liquid crystal element 6 makes a new borderline BL horizontal and it is possible to dissolve change of the orientation characteristics.
Patent JP-S63164664-A (JP)
Title: Group management system
Inventor: NAKAJIMA SATOSHI
IPC: H04M11/00
Filed: 1986-12-26
Abstract: PURPOSE:To use a public telephone line as a communication line by checking whether or not one of communication channels is connected to the monitor of the communication counterpart, and executing the communication by using the communication channel if it is connected. CONSTITUTION:A communication control equipment consists of a public telephone line gate way (GWS) 13 having a function to connect a central control unit 10 and the monitor 11 of the communication counterpart through a public telephone line 12, and plural pieces of communication adaptors 14 to connect the public telephone lines 12. When a transmission request is issued from the unit 10, the GWS 13, first, checks if one of the plural channels is connected to the opposite station or not. if connected, executes transmission through the connected channel. On the other hand, if not connected to the opposite station, the unit 10 searches a vacant one of the channels that are allowed to be used for the transmission. If there is a vacant channel, the unit 10 calls the opposite station by using said channel, and executes the transmission.
Patent JP-H07141162-A (JP)
Title: Object editor
Inventor: TAKEUCHI HIROSHI
IPC: G06F9/44
Filed: 1993-11-15
Abstract: PURPOSE:To define detailed information on various kinds of attributes and individual attribute while clarifying their relation with attribute names and simultaneously displaying the detailed information of plural attributes in respect of an object such as class definition depending upon object directed language. CONSTITUTION:At the time of defining attribute names related to an object name 301 and the detailed information of respective attributes, an attribute name defining column 302 is displayed on the screen of a display. Each defined attribute name, e.g. 'classification of terminating tone', and a detailed information display instructing click point 303 or the like are displayed on the column 302. When the point 303, etc., is clicked by a mouse, a detailed information defining column appears and detailed information can be defined. A detailed information non-display instructing click point 309 or the like and an attribute name are displayed on each detailed information defining column 307, etc., and when the point 309, etc., is clicked, the column 307, etc., disappear and the original contents are displayed.
Patent JP-H08164165-A (JP)
Title: Seat elevating/lowering device for automobile
Inventor: AOYAMA KAZUO
IPC: A61G3/00
Filed: 1994-12-13
Abstract: PURPOSE: To arrange a seat at a position evading steps where boarding and alighting are easily performed at the outside of a compartment, to arrange the seat at the position close to a door opening part suitable for layout at the inside of the compartment and to make the seat easily past through the door opening part of a limited size. CONSTITUTION: A column 11 to be rotated around a vertical axial line by a ball screw type column operation device 16 is inclined and arranged near the door opening part 3. The seat 24 to be elevated and lowered by a ball screw type seat operation device 27 is attached to the column 11. By rotating the column 11 to a boarding and alighting position for obliquely crossing the door opening part 3 and then obliquely elevating and lowering the seat 24 along the column 11, the seat 24 is carried in and out from the door opening part 3.
Patent JP-H01151105-A (JP)
Title: Oxide superconductive wire material
Inventor: YOSHINO HISASHI
IPC: H01B12/06
Filed: 1987-12-07
Abstract: PURPOSE:To obtain an oxide superconductive wire material having excellent flexibility and mechanical strength by forming an oxide superconductor layer on the periphery of a high tensile strength inorganic core material having good flexibility. CONSTITUTION:An oxide superconductor layer is formed on the periphery of a high tensile strength inorganic core material having good flexibility. A single fiber string or a strand, composed of at least one kind of Si-Ti-C-O system fiber, silicon carbide fiber, titanic acid kalium fiber, silica fiber, silica alumina system fiber, and Sr-Ti-O system fiber is used as the high tensile strength inorganic core material. And a perovskite type oxide superconductor containing a rare earth element is used for the oxide superconductor formed on the periphery of the core material, and a Ln element, Ba, and Cu are made to be contained at the atomic ratio of actual 1: 2:3 rate. Thus flexibility and mechanical strength can be improved.
Patent JP-H02157405-A (JP)
Title: Steam turbine plant
Inventor: SUGIYAMA TAKEMI
IPC: F22D5/32
Filed: 1988-12-08
Abstract: PURPOSE:To recover a part of the energy, which does not contribute to power generation, as the power by providing a water wheel in parallel with a boiler water supplying line between a feed water pump and a boiler. CONSTITUTION:A water wheel 12 is rotated by high pressure boiler feed water, whose pressure was raised by a boiler feed pump 10, so that the power is generated by a generator 13. The water wheel 12 is provided with variable pitch blades, and the feed water is sent to a boiler 1 with suitable pressure. When the plant enters an ordinary operation, a valve 14 is fully closed and a valve 15 is fully opened, thereby bypassing the water wheel 12. Thus, it becomes possible that, when the plant is started, the water wheel 12 is rotated by the feed water sent from the boiler feed pump 10 and that the electric output obtained by the energy of the water wheel 12 makes up for the power necessary for auxiliary machinery of the plant.
Patent JP-H01150378-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: TAKAHASHI YASUHITO
IPC: H01S5/00
Filed: 1987-12-07
Abstract: PURPOSE:To eliminate almost all leak current and to prevent the insecure operation of a thyristor caused by spontaneous heat-radiating light at the time of oscillating or before oscillation by a method wherein an oxide film or a nitrogen film is used as a current blocking layer between the substrates of a semiconductor laser device and a buffer layer. CONSTITUTION:A flat-bottomed groove 11 is formed on a GaAs substrate 10, and an SiO2 film 20 is formed at the prescribed position as an oxide film. A buffer layer 12 is grown in lateral direction using said film 20 as a nitrogen film of Si3N4 and the like, and also using the exposed part of the side wall of the groove 11, on which the film 20 is formed, and the film 20. About 2mum of the part in the vicinity of the buffer layer 12 of the film 20 formed in the center part of said groove 11 is removed, and the remaining part of the buffer layer is formed. The first clad layer 13, an active layer 14, the second clad layer 15 and a gap layer 16 are successively grown on the buffer layer 12. Then, an SiO2 film 17, having a stripe hole of the prescribed width, is formed on the layer 16, and the region of this stripe hole is used as an active region.
Patent JP-2000136634-A (JP)
Title: Lift device
Inventor: NISHIMURA ATSUSHI
IPC: E04G1/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To efficiently transport building materials when executing erection works and easily execute replacement works by providing an effective transportation means instead of a crane or a temporary elevator. SOLUTION: This lift device is provided with a mast 2 having a length extending to a plurality of floors, holding tools 9 fixed to slabs 2 of a building frame to hold the mast, a carrier bed 3 moving up and down while being guided, a driving mechanism 15 moving up and down the carrier base while getting a reactive force from the mast, and a connection tool 18 connecting the driving mechanism to the building frame. The driving mechanism gets a reactive force from the building frame to stretch the mast for replacement. The driving mechanism is connected to the building frame by the connecting tool. The holding tool is fixed to the building frame so as to be replaceable to other positions. A guide roller 13 guiding the stretching motion of the mast is provided in the holding tool.
Patent JP-2000122983-A (JP)
Title: Copying machine with communication function
Inventor: FUJII KATSUMA
IPC: H04N1/32
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine with a communication function capable of constructing a statistical multiple type extension network by separating arithmetic processing means into a means having a network property and a means having a real time property and including a server in its inside in respect to a copying machine allowed to be connected to an external network such as an interconnection network (Internet). SOLUTION: A scanner means enters characters, images, etc., a communication connection means 100 is connected to an external communication means, a 1st arithmetic processing means 200 is connected to the means 100, and a 2nd arithmetic processing means 300 also is connected to the means 100. The means 200 executes software including an operating system and the means 300 executes control operation.
Patent JP-H04180743-A (JP)
Title: Ultrasonic probe
Inventor: YAGUCHI WATARU
IPC: A61B10/00
Filed: 1990-11-14
Abstract: PURPOSE:To execute the ultrasonic diagnosis and the piercing from one hole without notching one hole by forming a probe main body like a crank extending from the tip part to a drum part, forming a long groove turned in the abutting direction in the longitudinal direction of the tip part, and holding a piercing needle adjacently to the tip part. CONSTITUTION:The ultrasonic probe consists of a probe main body 14, and a piercing adaptor 16 attached to this probe main body 14. The probe main body 14 is formed from the tip part 14A provided with an ultrasonic vibrator 12 on its tip, a drum part 14B to which the piercing adaptor 16 is attached, and a crank part 14C of a crank shape formed between the tip part 14A and the drum part 14B. Also, the probe main body 14 is formed like a crank extending from its tip part 14A to the drum part 14B, a long groove 15 turned in the abutting direction is formed in the longitudinal direction of the tip part 14A, and a piercing needle 20 is held adjacently to the tip part 14A. In such a way, a surgical operation method for one hole which does not necessitate a hole of a Dharma shape, etc., is realized.